 | | Journal (article/letter/editorial) | | Isotopic Composition of Carbonates in Lavas and Ejectites from the Alban Hills, Italy M. FOIaNASEI~Iand...FOIaNASEI~Iand B. T u ~ I Institute of Geochemistry, Rome University Received June 6, 1969 Abstract. Carbon and oxygen...ejectites and sedimentary formations in the region of the Alban Hills. The calcite occurring in the laves...observed in sedimentary carbonates, except in the case of one particular flow, where unusually low ~ laC values...latter are discussed in terms of a possible contribution of organic carbon or of isotopically light carbonates |  | | Report (issue) | | = 7.518(3) X-ray Powder Pattern: Monte Somma, Italy. 3.062 (100), 2.943 (35), 3.259 (30), 2.900 (30)...37 3.81 4.37 100.43 100.00 (1) Monte Somma, Italy; remainder is trivalent oxides. (2) Franklin, New...O7 F2 : Occurrence: In tu® ejecta (Monte Somma, Italy); in contact metamorphosed limestone (Franklin,...grossular, biotite, phlogopite, monticellite, wollastonite, calcite, spinel, magnetite, perovskite. Distribution:...Campania, and in the Alban Hills, as at Ariccia, Lazio, Italy. From Carlingford, Co. Louth, Ireland. At |  | | Journal (issue) | | Letarouilly, Collegio della Sapienza, in Edifices de Rome Moderne, 1860. Sede, ai tempi di Gismondi, dell’Archiginnasio...esistono, tra l’altro, campioni di minerali del Lazio (presumibilmente raccolti da Gismondi e oggetto...regionale per i beni culturali e il paesaggio del Lazio, alla Sovrintendenza ai Beni culturali di Roma,...Constitution, petrology, affiliations and categories of miarolitic pegmatites Memorie della Società Italiana...Graphic Structure of granitic pegmatites - In: Selected Works VI. Academy of Sciences of the USSR, Moscow |  | Bellatreccia, F., Camara, F., Ottolini, L., Della Ventura, G., Cibin, G., Mottana, A. (2005) WILUITE FROM ARICCIA, LATIUM, ITALY: OCCURRENCE AND CRYSTAL STRUCTURE. The Canadian Mineralogist, 43 (5) 1457-1468 doi:10.2113/gscanmin.43.5.1457 | Journal (article/letter/editorial) | | 43, pp. 1457-1468 (2005) WILUITE FROM ARICCIA, LATIUM, ITALY: OCCURRENCE AND CRYSTAL STRUCTURE FABIO...Sapienza”, Piazzale Aldo Moro 5, I–00185 Roma, Italy, and Dipartimento di Scienze Geologiche, Università...Tre, Largo S. Leonardo Murialdo 1, I–00146 Roma, Italy FERNANDO CÁMARA AND LUISA OTTOLINI CNR – Istituto...Georisorse, Sede di Pavia, via Ferrata 1, I–27100 Pavia, Italy GIANCARLO DELLA VENTURA§, GIANNANTONIO CIBIN AND...Leonardo Murialdo 1, I–00146 Roma, Italy ABSTRACT We report a new occurrence of the rare mineral wiluite, the |  | | Report (issue) | | [Canzµo coli, Val di Fiemme, Trentino-Alto Adige], Italy. 2.759 (10), 2.599 (8), 1.625 (8), 2.948 (6), 2...skarns formed during contact or regional metamorphism of limestones; in garnetized gabbros, ma¯c and ultrama¯c...igneous rocks. Association: Grossular, diopside, wollastonite, epidote, scapolite, spinel, calcite. Distribution:...throughout the world. In Italy, at Monte Somma and Vesuvius, Campania; Ariccia, Lazio; Val di Fassa, Trentino-Alto...Mountains, and near Chernyshevsk, at the con°uence of the Akhtaragdy and Vilyui Rivers, Yakutia. In the |  | Bellatreccia, Fabio, Della Ventura, Giancarlo, Ottolini, Luisa, Libowitzky, Eugen, Beran, Anton (2005) The quantitative analysis of OH in vesuvianite: a polarized FTIR and SIMS study. Physics and Chemistry of Minerals, 32 (1) 65-76 doi:10.1007/s00269-004-0437-4 | Journal (article/letter/editorial) | | Libowitzky Æ Anton Beran The quantitative analysis of OH in vesuvianite: a polarized FTIR and SIMS study...well-characterized suite of vesuvianite samples from the volcanic ejecta (skarn or syenites) from Latium (Italy) was studied...OH-stretching FTIR spectra consist of a rather well-defined triplet of broad bands at higher-frequency (3...changing direction of the E vector of the incident radiation show that the orientation of the O(11)–H(1)...OHc35, in excellent agreement with the neutron data of Lager et al. (Can Mineral 37:763, 1999). A SIMS-based |  | | Journal (article/letter/editorial) | | C. Freda Æ M. Gaeta Oxygen isotope geochemistry of pyroclastic clinopyroxene monitors carbonate contributions...oxygen isotope geochemistry and chemical composition of clinopyroxene crystals from Alban Hills pyroclastic...pyroclastic deposits constrain the petrological evolution of ultrapotassic Roman-type rocks. Volcanic eruptions...that they were derived from a continuous process of crystal fractionation. Based on the d18O and trace...set the oxygen isotope composition of primary magmas in the range of uncontaminated mantle rocks (5.5&) |  | | Journal (article/letter/editorial) | | Through the kindness of E. W. Todd of the Department of Mineralogy, University of Toronto, the writer...writer 'was able to obtain for examination some of the ore from this mine. It is very fine-grained, with the...accomplish a clean-cut separation. A similar mixture of minerals obtains at the Sullivan Mine in the same...microscopic examination of any ore would be extremely useful in determining the kind of milling to be undertaken...handicapped in the majority of cases. AUGITE OF THE ALBAN HILLS. ITALY H. S. WasnrwcroN ANDH. E. Mrnwrw |  | | Journal (issue) | | offers. Back Issues You can order back issues of Treasures of the Eanh by phoning (0990) 673331 (Mon-Fri...9am-5pm). Or write to: Back Issues Department, Treasures of the Eanh, Orbis Publishing Ltd, PO Box 1, Hastings...number(sl and the number of copies of each issue you require. 3. Your payment of the cover price plus 50p...A=MineralsNersionB=Gems) and enclose your payment of £4.95 (includes p&p) per tray. ISSUE 55 GEMSTONES...denote the minerals and gems you will receive as part of your collection. r----------------- Steatite, Vesuvianite |  | | Journal (article/letter/editorial) | | collection T he vesuvianite group presently consists of four minerals: vesuvianite, fluorvesuvianite, manganvesuvianite...wiluite. Good crystals are found worldwide in a variety of forms and colors, and vesuvianite is also a minor... minerals of the vesuvianite group are the subject of ongoing research interest because of their complicated...structure. ;(?6564@6-;/,=,:<=0(50;,.96<7 Members of this group are tetragonal silicates (space group...Mineralogical Association (IMA). The basic crystallography of the vesuvianite group has been studied extensively |  | | Journal (issue) | | and , Official Journal · of the Rocks and Minerals Association A Magazine for Mineralogists, Gcologis...Whole No. 1bs ART OF GEM CUTTING NlW THIRD IDITION The New Third Edition of THE ART OF GEM CUTTING will...contains complete and modern techniques on the cutting of all eem stones, including facet styles, other than...Dake, editor of the Minera'o1ist, and Richard M. Pearl, certified gemologist . THE ART OF GEM CUTTING...CUTTING includes a great deal of new data invaluable as a guide and reference for the amateur and professional |  | Laurora, Angela, Malferrari, Daniele, Brigatti, Maria Franca, Mottana, Annibale, Caprilli, Enrico, Giordano, Guido, Funiciello, Renato (2009) Crystal chemistry of trioctahedral micas in the top sequences of the Colli Albani volcano, Roman Region, central Italy. Lithos, 113 (3) 507-520 doi:10.1016/j.lithos.2009.05.030 | Journal (article/letter/editorial) | | t h o s Crystal chemistry of trioctahedral micas in the top sequences of the Colli Albani volcano, Roman...Roman Region, central Italy Angela Laurora a, Daniele Malferrari a, Maria Franca Brigatti a,⁎, Annibale...Reggio Emilia, Largo S. Eufemia, 19; I-41100 Modena, Italy Dipartimento di Scienze Geologiche, Università degli...Tre, Largo S. Leonardo Murialdo, 1; I-00146 Roma, Italy a r t i c l e i n f o Article history: Received...the final stages of the activity of the Colli Albani volcano (Roman Region, central Italy). In the youngest |  | | Journal (article/letter/editorial) | | data suggest the following chemical peculiarities of lazurite: 1. The cell (cubic, a=gA.) formula can...S:- than pale varieties. D. D. Hogarth, Department of Geology, University o] Ottawa, Ottawa, Ontario, K...member of the sodalite group, closely related to haiiyne and is said to have an ideal cell formula of (Na...in calc-silicate bands in marble or replacements of pegmatites in contact with marble. The Main and North...North Occurrences, Baffin Island, Canada are of the first type and have been described briefly by Hogarth |  | Callegari, A. M., Boiocchi, M., Bellatreccia, F., Caprilli, E., Medenbach, O., Cavallo, A. (2011) Capranicaite, (K,☐)(Ca,Na)Al4B4Si2O18: a new inosilicate from Capranica, Italy, with a peculiar topology of the periodic single chain [Si2O6]. Mineralogical Magazine, 75 (1) 33-43 doi:10.1180/minmag.2011.075.1.33 | Journal (article/letter/editorial) | | a new inosilicate from Capranica, Italy, with a peculiar topology of the periodic single chain [Si2O6]...degli Studi di Pavia, Via Ferrata 1, I-27100 Pavia, Italy Centro Grandi Strumenti, Università degli Studi...Studi di Pavia, via Bassi 21, I-27100 Pavia, Italy Dipartimento di Scienze Geologiche, Università degli...Tre, Largo S. L. Murialdo 1, I 00146 Roma, Italy Institute of Geology, Mineralogy and Geophysics, Ruhr-Universität...N.G.V.), Via di Vigna Murata 605, I-00143 Roma, Italy [Received 29 October 2010; Accepted 24 January 2011] |  | Gaeta, Mario, Freda, Carmela, Christensen, John N., Dallai, Luigi, Marra, Fabrizio, Karner, Daniel B., Scarlato, Piergiorgio (2006) Time-dependent geochemistry of clinopyroxene from the Alban Hills (Central Italy): Clues to the source and evolution of ultrapotassic magmas. Lithos, 86 (3) 330-346 doi:10.1016/j.lithos.2005.05.010 | Journal (article/letter/editorial) | | geochemistry of clinopyroxene from the Alban Hills (Central Italy): Clues to the source and evolution of ultrapotassic...Studi bLa SapienzaQ, Piazzale A. Moro 5, 00185 Rome, Italy Istituto Nazionale di Geofisica e Vulcanologia...Tettonofisica, Via di Vigna Murata 605, 00143 Rome, Italy Center for Isotope Geochemistry, Lawrence Berkeley...Georisorse, Via Moruzzi 1, 56127 Pisa, Italy e Department of Geology, Sonoma State University- 1801 East...We investigated chemical and isotopic compositions of clinopyroxene crystals from well age-constrained |  | | | | WORLD OF NATURE | In full colour-an introduction to the composition, beauty and structure of our worlds...easily accessible, some deeply concealed—which are of considerable value to man. They differ in their structure...individual species of mineral, which will be of value and interest to students of the subject, while...the beauty of the mineral kingdom. The foreword is by Dr G. F. Claringbull, formerly Keeper of Mineralogy...British Museum (Natural History) and now Director of that museum. As he points out, there are not many |  | | Journal (article/letter/editorial) | | Oxygen Isotope Studies of Potassic Volcanic Rocks of the Roman Province, Central Italy* Bruno Turi I and Hugh...Roma, 00100 Rome, Italy 2 Division of Geological and Planetary Sciences, California Institute of Technology...91125 180/160 ratios of rocks and coexisting minerals were measured for 93 samples of leucite-bearing lavas...from the Quaternary Roman Co-Magmatic Province, Italy. The 6180 values were found to generally increase...crust. A marked increase in 6180 occurs just north of Rome where the Roman Province begins to overlap the |  | | Book | | THE WORLD OF NATI In full color — an introduction to the reernn reste) beauty and structure of our worlds... THE WORLD MINER’ 2 | Adapted fre” ——__.afian of Vincenz. < Michele In the Earth’s crust lie numerous...easily accessible, some deeply concealed — which are of considerable value to man. They differ in their structure...individual species of mineral, which will be of value and interest to students of the subject, while...the beauty of the mineral kingdom. The foreword is by Dr G. F. Claringbull, formerly Keeper of Mineralogy |  | | Journal (article/letter/editorial) | | chemistry and petrogenesis of granular ejecta from the Alban Hills volcano (Central Italy) M. Federico1 and A...Sapienza'', Roma, Italy Dipartimento di Scienze della Terra, Universita di Perugia, Perugia, Italy With 8 Figures...Summary A suite of lithics (ejecta) collected from the latest erupted pyroclastic products of the Alban Hills...Hills volcano (Central Italy) has been studied to determine their mineralogical composition and to investigate...ejecta commonly have granular texture and consist of coarse-grained crystals often associated with a ®ne- |  | Peccerillo, Angelo, Federico, Marcella, Barbieri, Mario, Brilli, Mauro, Wu, Tsai-Wan (2010) Interaction between ultrapotassic magmas and carbonate rocks: Evidence from geochemical and isotopic (Sr, Nd, O) compositions of granular lithic clasts from the Alban Hills Volcano, Central Italy. Geochimica et Cosmochimica Acta, 74 (10) 2999-3022 doi:10.1016/j.gca.2010.02.021 | Journal (article/letter/editorial) | | O) compositions of granular lithic clasts from the Alban Hills Volcano, Central Italy Angelo Peccerillo...della Terra, Piazza Università, 06100 Perugia, Italy Dipartimento di Scienze della Terra, Università...La Sapienza, Piazzale Aldo Moro 5, 00185 Roma, Italy c Istituto di Geologia Ambientale e Geoingegneria...Aldo Moro 5, 00185 Roma, Italy d Department of Earth Sciences, University of Western Ontario, London,...study of granular lithic clasts (ejecta) from the Alban Hills ultrapotassic volcano, Central Italy. Some |  | | Book (volume) | | GEOLOGY 4 PART CENTRAL AND Ili SOUTHERN ITALY BY C. § DU RICHE PRELLER, M.A, Ph.D, AMICE., MLEE...New : LTD. Oxrorp Srrezt, W.C, 2 UNIVERSITY OF ILLINOIS LIBRARY AT URBANA - CHAMPAIGN FEB 15 2002...Internet Archive in 2022 with funding from University of Illinois Urbana-Champaign Alternates https://archive...MOUNTAIN BARTGG CENTRAL AND GEOLOGY. Ut SOUTHERN ITALY. OTHER 1877. 1880. 1881. 1893. 1893. 1893. 1893...AUTHOR. BY THE Petrographic Study on the Syenite of the Foya Mountains, South Portugal: ‘‘ Journ. Geol |  | | Journal (article/letter/editorial) | | detailed description of celestite and strontianite, with chemical tests, uqes,methods of extracting and purifying...purifying, and summary of the various occurL. S. Renasonr,r,,W"F.f[. rencesin the United States. COPPER...DeScribes physical properties, tests and occurrences of native copper' ohalcocite, bornite, chalcopyrite...and chrysocolla. Aso brief account of their origin. Descriptions of various Arizona districts, including...THE T'OR_ THE TSCIIERMAK METIIOD OF INVESTIGATING G. C6seno. MULAS OF THE ACIDS ENTERING INTO SILICATES |  | | Book | | ColorTreasury of CRYSTALS Digitized bv the Internet Archive 1t CRYSTALS SYMMETRY IN THE MINERAL...The meaning of What 7 8 is 'crystal' a crystal? Symmetry and symbolism The shapes of crystals 10...Triclinic system Development of crystals Twinning 15 Aggregates Regular growth of crystals All photographs...by Carlo Bevilacqua Translated from the Italian of Vincenzo De Michele © Orbis Publishing Limited...1967 Printed in Italy by IGDA, Novara 1972 by Crown Publishers Inc Translation Library of Congress Catalog | | | Book | | principles of the subject and enables the reader to grasp some of the fundamental concepts of the structure...structure of crystals: Bravais lattices, Miller indices, symmetry, and _ . the brilliant theories of the...‘father of crystallography’, Rene-Just Hauy. The introductory text is a curtain-raiser for one of the finest...finest collections of crystal colour photographs ever assembled. SBN: 0 85613 108 3 CRYSTALS SYMMETRY...15 The meaning of ‘crystal’ What is a crystal? Symmetry and symbolism The shapes of crystals Crystallographic |  | | Journal (article/letter/editorial) | | Region: the lavas of S. Venanzo and Cupaello A. Cundari 1 and A.K. Ferguson 2 1 Department of Geology,University...University of Melbourne, Parkville 3052, Australia 2 The Broken Hill Proprietary Co. Ltd., William Street...study of the S. Venanzo olivine meIilitite and Cupaello kalsilitite, located at the NE margin of the Roman...Roman Comagmatic Region of Italy has provided new data to evaluate their genetic relationships and related...both rocks (Fos8- vg) reflects primarily the high Ca of the host liquids, attained under the volcanic crystallization |
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Parco Chigi, Ariccia, Metropolitan City of Rome Capital, Lazio, Italy